12q-7=7q+8

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Solution for 12q-7=7q+8 equation:


Simplifying
12q + -7 = 7q + 8

Reorder the terms:
-7 + 12q = 7q + 8

Reorder the terms:
-7 + 12q = 8 + 7q

Solving
-7 + 12q = 8 + 7q

Solving for variable 'q'.

Move all terms containing q to the left, all other terms to the right.

Add '-7q' to each side of the equation.
-7 + 12q + -7q = 8 + 7q + -7q

Combine like terms: 12q + -7q = 5q
-7 + 5q = 8 + 7q + -7q

Combine like terms: 7q + -7q = 0
-7 + 5q = 8 + 0
-7 + 5q = 8

Add '7' to each side of the equation.
-7 + 7 + 5q = 8 + 7

Combine like terms: -7 + 7 = 0
0 + 5q = 8 + 7
5q = 8 + 7

Combine like terms: 8 + 7 = 15
5q = 15

Divide each side by '5'.
q = 3

Simplifying
q = 3

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